The current method of importing ringtones from Ringtone Duoduo to Apple phones is to install Apple’s official APP “GarageBand” on the phone to set the ringtones for Apple phones.

The specific operations are as follows:

Step 1: Install Apple’s official APP “GarageBand”;

Step 2: Store the ringtone in GarageBand:

1. Open Ringtone Duoduo, select the ringtone you want to set, click "Settings" - "Upload Ringtone to GarageBand" button - select "Save to "File"".

2. Click to select the "GarageBand File Transfer" folder - select "Add".

Step 3: Create and export ringtones from GarageBand as phone ringtones.

1. Open the "GarageBand" software. If you are an old user, the following interface will appear. Click "Recently Used" in the lower left corner, and then click the " " button in the upper right corner to enter the audio track interface.

If it is the first time for a new user to use it, the following interface will appear. Click the "Use GarageBand" button below to enter the audio track interface.

2. Click the "Audio Track" option, then slide to the left to find the "Recorder" interface, and click to enter the pure music interface.

3. Click the button in the upper left corner to switch to the timeline editing mode interface, click the plus sign in the upper right corner of the interface to enter the music chapter interface, and adjust the chapter length from 8 bars to 20 bars.

4. Click the circular icon in the upper right corner - and then click "Audio File". You can see that the ringtone audio you just imported already exists. Press and hold the imported file, and drag it to the timeline to add the audio file. After aligning it to the far left, click the small triangle symbol "My Songs" in the upper left corner.

5. First click the "Recently Used" button in the lower left corner - long press the "My Music" just generated, a series of options will pop up, click the "***Share" button - click "Phone Ringtone" ], customize a ringtone name, click "Export", and then click the "Standard Phone Ringtone" button to convert the ringtone into an iOS built-in ringtone.

6. Customize the name of a ringtone, and finally click "Export" to convert the ringtone into an iOS built-in ringtone.